package threading;

/**
 * Created with IntelliJ IDEA.
 * Description:
 * User: 邓大帅
 * Date: 2024-01-23
 * Time: 17:47
 */
//使用继承Thread，重写run的方式来创建线程
class MyThread extends Thread {
    @Override
    public void run() {
        while (true) {
            System.out.println("hello world");
            try {
                Thread.sleep(1000);
            } catch (InterruptedException e) {//打断异常 sleep睡眠过程中被打断
                e.printStackTrace();
            }
        }
    }
}
public class ThreadDemo1 {
    public static void main(String[] args) {
        Thread thread = new MyThread();
//        thread.run();
//        start()会创建一个新线程，run()不会
        thread.start();
        while (true) {
            System.out.println("hello main");
            try {
                Thread.sleep(1000);
            } catch (InterruptedException e) {
                e.printStackTrace();
            }
        }
    }
}
